added !! and !& to fish (since im a bash native) and modified README for yazi requirement

.config/fish/config.fish

@@ -1,3 +1,27 @@
 if status is-interactive
     # Commands to run in interactive sessions can go here
 end
+
+function bind_bang
+    switch (commandline -t)[-1]
+        case "!"
+            commandline -t -- $history[1]
+            commandline -f repaint
+        case "*"
+            commandline -i !
+    end
+end
+
+function bind_dollar
+    switch (commandline -t)[-1]
+        case "!"
+            commandline -f backward-delete-char history-token-search-backward
+        case "*"
+            commandline -i '$'
+    end
+end
+
+function fish_user_key_bindings
+    bind ! bind_bang
+    bind '$' bind_dollar
+end

README.md

@@ -6,6 +6,7 @@ Another attempt at creating a consistent and modular dotfiles configuration
 
 * `fish`: shell
 * `neovim`: editor
+* `yazi`: file manager
 
 ## Installation ##